CN1698299A - Cdma传输装置与cdma传输方法 - Google Patents
Cdma传输装置与cdma传输方法 Download PDFInfo
- Publication number
- CN1698299A CN1698299A CNA2004800006271A CN200480000627A CN1698299A CN 1698299 A CN1698299 A CN 1698299A CN A2004800006271 A CNA2004800006271 A CN A2004800006271A CN 200480000627 A CN200480000627 A CN 200480000627A CN 1698299 A CN1698299 A CN 1698299A
- Authority
- CN
- China
- Prior art keywords
- data
- transmission
- particular data
- group
- cdma
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0066—Parallel concatenated codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/005—Optical Code Multiplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP132133/2003 | 2003-05-09 | ||
JP2003132133A JP3799030B2 (ja) | 2003-05-09 | 2003-05-09 | Cdma送信装置およびcdma送信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1698299A true CN1698299A (zh) | 2005-11-16 |
CN100578989C CN100578989C (zh) | 2010-01-06 |
Family
ID=33432154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200480000627A Active CN100578989C (zh) | 2003-05-09 | 2004-04-28 | Cdma传输装置、使用cdma传输装置的基站装置以及cdma传输方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7251469B2 (zh) |
EP (2) | EP1630993B1 (zh) |
JP (1) | JP3799030B2 (zh) |
CN (1) | CN100578989C (zh) |
ES (2) | ES2884599T3 (zh) |
PT (2) | PT3633863T (zh) |
WO (1) | WO2004100415A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7952511B1 (en) | 1999-04-07 | 2011-05-31 | Geer James L | Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns |
AU2003228602A1 (en) | 2002-04-22 | 2003-11-03 | Cognio, Inc. | Multiple-input multiple-output radio transceiver |
JP4964241B2 (ja) * | 2006-08-17 | 2012-06-27 | パナソニック株式会社 | 無線送信装置及び無線送信方法 |
KR101321394B1 (ko) * | 2007-07-18 | 2013-10-25 | 삼성전자주식회사 | 이동체 안테나 제어 방법 및 이를 이용한 이동체 안테나제어 시스템 |
US8099132B2 (en) * | 2007-08-15 | 2012-01-17 | Qualcomm Incorporated | Antenna switching and uplink sounding channel measurement |
JP5124306B2 (ja) * | 2008-02-18 | 2013-01-23 | 株式会社Kddi研究所 | 無線基地局制御装置および無線基地局制御方法 |
US9178651B2 (en) | 2010-09-29 | 2015-11-03 | Marvell World Trade Ltd. | Stream parsing in a communication system |
US20230093484A1 (en) * | 2021-09-23 | 2023-03-23 | Apple Inc. | Systems and methods for de-correlating coded signals in dual port transmissions |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2701178A1 (fr) * | 1993-02-03 | 1994-08-05 | Philips Electronique Lab | Système de communication par étalement de spectre à multiutilisateurs. |
JP2901585B1 (ja) * | 1998-03-20 | 1999-06-07 | 埼玉日本電気株式会社 | 無線通信システム並びにこのシステムに使用する送信装置及び受信装置 |
EP1190506B1 (en) * | 1999-06-28 | 2011-12-14 | Alcatel Lucent | High-speed data services using multiple transmit antennas |
US7068628B2 (en) | 2000-05-22 | 2006-06-27 | At&T Corp. | MIMO OFDM system |
US6778612B1 (en) * | 2000-08-18 | 2004-08-17 | Lucent Technologies Inc. | Space-time processing for wireless systems with multiple transmit and receive antennas |
US6907270B1 (en) * | 2000-10-23 | 2005-06-14 | Qualcomm Inc. | Method and apparatus for reduced rank channel estimation in a communications system |
GB0029424D0 (en) * | 2000-12-02 | 2001-01-17 | Koninkl Philips Electronics Nv | Radio communication system |
US6987819B2 (en) * | 2000-12-29 | 2006-01-17 | Motorola, Inc. | Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streams |
US7050510B2 (en) * | 2000-12-29 | 2006-05-23 | Lucent Technologies Inc. | Open-loop diversity technique for systems employing four transmitter antennas |
US6771706B2 (en) * | 2001-03-23 | 2004-08-03 | Qualcomm Incorporated | Method and apparatus for utilizing channel state information in a wireless communication system |
KR100510434B1 (ko) * | 2001-04-09 | 2005-08-26 | 니폰덴신뎅와 가부시키가이샤 | Ofdm신호전달 시스템, ofdm신호 송신장치 및ofdm신호 수신장치 |
JP3631698B2 (ja) * | 2001-04-09 | 2005-03-23 | 日本電信電話株式会社 | Ofdm信号伝送システム、ofdm信号送信装置及びofdm信号受信装置 |
US6662024B2 (en) * | 2001-05-16 | 2003-12-09 | Qualcomm Incorporated | Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system |
US6751187B2 (en) * | 2001-05-17 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission |
US7027523B2 (en) * | 2001-06-22 | 2006-04-11 | Qualcomm Incorporated | Method and apparatus for transmitting data in a time division duplexed (TDD) communication system |
JP2003032226A (ja) | 2001-07-17 | 2003-01-31 | Matsushita Electric Ind Co Ltd | 無線通信装置および無線通信方法 |
JP2003132133A (ja) | 2001-10-22 | 2003-05-09 | Taiichi Miyagawa | 不動産等のアンケート式情報収集システム |
US7181167B2 (en) * | 2001-11-21 | 2007-02-20 | Texas Instruments Incorporated | High data rate closed loop MIMO scheme combining transmit diversity and data multiplexing |
US7349439B2 (en) * | 2001-12-06 | 2008-03-25 | Pulse-Link, Inc. | Ultra-wideband communication systems and methods |
US7020110B2 (en) * | 2002-01-08 | 2006-03-28 | Qualcomm Incorporated | Resource allocation for MIMO-OFDM communication systems |
US6850741B2 (en) * | 2002-04-04 | 2005-02-01 | Agency For Science, Technology And Research | Method for selecting switched orthogonal beams for downlink diversity transmission |
US9270410B2 (en) * | 2002-04-22 | 2016-02-23 | Texas Instruments Incorporated | MIMO PGRC system and method |
JP4178501B2 (ja) * | 2002-05-21 | 2008-11-12 | 日本電気株式会社 | アンテナ送受信システム |
JP3838237B2 (ja) | 2003-04-30 | 2006-10-25 | ソニー株式会社 | 無線通信システム、送信装置および受信装置 |
JP4323985B2 (ja) * | 2003-08-07 | 2009-09-02 | パナソニック株式会社 | 無線送信装置及び無線送信方法 |
WO2005015775A1 (en) * | 2003-08-11 | 2005-02-17 | Nortel Networks Limited | System and method for embedding ofdm in cdma systems |
US7120395B2 (en) * | 2003-10-20 | 2006-10-10 | Nortel Networks Limited | MIMO communications |
US7724832B2 (en) * | 2004-05-27 | 2010-05-25 | Texas Instruments Incorporated | MIMO decoding |
US7269403B1 (en) * | 2004-06-03 | 2007-09-11 | Miao George J | Dual-mode wireless and wired power line communications |
US7265714B2 (en) * | 2004-09-23 | 2007-09-04 | Interdigital Technology Corporation | Pattern diversity to support a MIMO communications system and associated methods |
US20060083291A1 (en) * | 2004-10-15 | 2006-04-20 | Zheng Hongming | Receiver apparatus, and associated method, for operating upon data communicated in a MIMO, multi-code, MC-CDMA communication system |
US8780957B2 (en) * | 2005-01-14 | 2014-07-15 | Qualcomm Incorporated | Optimal weights for MMSE space-time equalizer of multicode CDMA system |
US8064837B2 (en) * | 2005-06-16 | 2011-11-22 | Qualcomm Incorporated | Method and apparatus for optimum selection of MIMO and interference cancellation |
-
2003
- 2003-05-09 JP JP2003132133A patent/JP3799030B2/ja not_active Expired - Lifetime
-
2004
- 2004-04-28 EP EP04730067.8A patent/EP1630993B1/en active Active
- 2004-04-28 EP EP19178481.8A patent/EP3633863B1/en active Active
- 2004-04-28 US US10/522,980 patent/US7251469B2/en active Active
- 2004-04-28 PT PT191784818T patent/PT3633863T/pt unknown
- 2004-04-28 WO PCT/JP2004/006154 patent/WO2004100415A1/ja active Application Filing
- 2004-04-28 CN CN200480000627A patent/CN100578989C/zh active Active
- 2004-04-28 ES ES19178481T patent/ES2884599T3/es active Active
- 2004-04-28 ES ES04730067T patent/ES2741894T3/es active Active
- 2004-04-28 PT PT47300678T patent/PT1630993T/pt unknown
-
2007
- 2007-06-22 US US11/767,124 patent/US7764711B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
PT3633863T (pt) | 2021-07-28 |
EP1630993A1 (en) | 2006-03-01 |
JP2004336561A (ja) | 2004-11-25 |
US7764711B2 (en) | 2010-07-27 |
EP3633863A1 (en) | 2020-04-08 |
PT1630993T (pt) | 2019-10-08 |
US7251469B2 (en) | 2007-07-31 |
ES2741894T3 (es) | 2020-02-12 |
EP1630993B1 (en) | 2019-06-19 |
EP3633863B1 (en) | 2021-06-16 |
EP1630993A4 (en) | 2012-06-27 |
US20070253506A1 (en) | 2007-11-01 |
JP3799030B2 (ja) | 2006-07-19 |
US20050254476A1 (en) | 2005-11-17 |
CN100578989C (zh) | 2010-01-06 |
WO2004100415A1 (ja) | 2004-11-18 |
ES2884599T3 (es) | 2021-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1743471B1 (en) | Method and apparatus for transmission and reception of narrowband signals within a wideband communication system | |
CN101120549B (zh) | 用于确定共享信道(例如ssch)是否可用于传输的方法和装置 | |
CN1259783C (zh) | 无线通信系统中的子分组适配方法 | |
CN1232134C (zh) | 移动台、基站、移动通信系统与移动通信方法 | |
CN102088345B (zh) | 移动通信系统和其中使用的用户装置、发送方法 | |
EP1551124B1 (en) | CDMA MIMO system | |
CN101064559A (zh) | 资源分配方法和系统 | |
CN1295887C (zh) | 移动通信系统中发送和接收正交码索引信息的方法和设备 | |
CN1684457A (zh) | 多载波通信系统的信道状态信息反馈方法 | |
US7764711B2 (en) | CDMA transmission apparatus and CDMA transmission method | |
KR20050031839A (ko) | 다중 접속 방식을 사용하는 통신 시스템에서 업링크파일럿 신호 송수신 장치 및 방법 | |
CN1547818A (zh) | 无线发送装置、无线接收装置及其方法 | |
CN101790864A (zh) | 用于分配物理混合自动重传请求指示符信道的方法 | |
CN1426247A (zh) | 发送/接收关于正交可变扩频因子码的信息的方法 | |
CN1649337A (zh) | 正交频分复用通信系统和方法 | |
CN1672349A (zh) | 在使用脉冲整形滤波器的mc-cdma无线电电信系统中改进了性能的设备和方法 | |
CN1886913A (zh) | 多天线系统中的控制信号发送方法 | |
CN1748382A (zh) | 发送装置和发送方法 | |
CN1248869A (zh) | 移动台通信装置、基站通信装置及无线通信方法 | |
CN1319974A (zh) | 译码上行链路状态标志的改进方法 | |
CN1965516A (zh) | 多载波发送装置、多载波接收装置、多载波发送方法以及多载波接收方法 | |
CN1838577A (zh) | 一种移动通信中的帧分多址方法 | |
CN1378731A (zh) | 具有发射分集的信道估计的方法和装置 | |
CN101483449A (zh) | 多用户发射方法及发射装置 | |
CN1960198A (zh) | 用于正交频分多址系统的子载波、比特、功率分配方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INVENT CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150123 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150123 Address after: American California Patentee after: INVENT CORP. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170627 Address after: American California Patentee after: Yingweite SPE limited liability company Address before: American California Patentee before: INVENT CORP. |
|
TR01 | Transfer of patent right |